3158920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 7168320

約数和(自身を除く): 4009400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 523, 604, 755, 1046, 1208, 1510, 2092, 2615, 3020, 4184, 5230, 6040, 10460, 20920, 78973, 157946, 315892, 394865, 631784, 789730, 1579460, 3158920]

約数ペア:

[(1, 3158920), (2, 1579460), (4, 789730), (5, 631784), (8, 394865), (10, 315892), (20, 157946), (40, 78973), (151, 20920), (302, 10460), (523, 6040), (604, 5230), (755, 4184), (1046, 3020), (1208, 2615), (1510, 2092)]